Changes between Version 6 and Version 7 of CompilationGuide/RaspberryPi


Ignore:
Timestamp:
May 25, 2013, 5:38:45 PM (4 years ago)
Author:
mr.bananas
Comment:

I couldn't get x264 to work with ffmpeg without these flags. Without them, libx264 was always compiled for cortex-a8 and it generated unsupported floating point instructions. For me, it was specifically vmov.f32 s15, #imm ... this is a vfpv3 instruction that the raspberry pi FPU doesn't support (assigning an immediate to a vector register).

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  • CompilationGuide/RaspberryPi

    v6 v7  
    129129git clone git://git.videolan.org/x264 
    130130cd x264 
    131 ./configure --host=arm-unknown-linux-gnueabi --enable-static --cross-prefix=${CCPREFIX} --prefix=/my/path/were/i/keep/built/arm/stuff 
     131./configure --host=arm-unknown-linux-gnueabi --enable-static --cross-prefix=${CCPREFIX} --prefix=/my/path/were/i/keep/built/arm/stuff --extra-cflags='-march=armv6' --extra-ldflags='-march=armv6' 
    132132make 
    133133make install